Cid

Extremely strong with high hit points, Cid is a powerful and useful ally to have in your party. An engineer in charge of Baron's powerful airforce, Cid is a master airship creator and is also responsible for the various airship upgrades that happen throughout the game, allowing you to get farther in the game, to new places and environments. Cid doesn't have many options in battle, however. Other then being able to attack or use an item, Cid can study the enemy, which has the same effect as the Scan spell. With it, the selected enemy's HP, MP, and weaknesses can be viewed.

Study - This has the same effect as the Scan spell, allowing you to see the selected enemy's HP, MP, and weaknesses.